7799 Connectors, Interconnects

Series:	--
Part Status:	Active
Terminal Type:	Screw Terminal, Power Tap
Screw Size:	M4
Termination:	Snap-Fit
Current Rating:	30A
Number of Pins:	6
Mounting Type:	Through Hole
Features:	--
Contact Finish:	Tin
Contact Material:	Brass
Material - Insulation:	--
Screw Material:	Brass
Screw Finish:	Nickel

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Terminals - Screw Connectors

Screw connectors, also known as terminals, are devices used to make electrical connections between two or more pieces of equipment. They are considered one of the most versatile connection devices due to their wide range of uses and applications. In order to properly install and use a screw connector, it is important to understand its design and working principle.

Design

A typical screw connector consists of three main parts: the screw head, the barrel, and the terminal end. The screw head is typically a hexagonal shape, allowing for easy gripping when manually tightening. The barrel is the portion that is held by the connecting nut and secures the connection between the two terminals. The terminal end is the end that the connection wire is oftentimes connected to before it is secured within the screw connector. One of the primary benefits to using a screw connector is its ability to be easily loosened and tightened in order to make or break a connection. This is made possible by the screw head, which allows the terminal to be tightened and loosened depending on the need of the user. In order for the tightening to be effective, the screw connector must also come with a locking nut which will securely hold the connector in place even when the screw head is released.

Application Field

Screw connectors are utilized in a variety of electrical applications. They have an extensive application and can be found in a wide range of residential, commercial and industrial applications. These connectors are often used to join element of electric motors, all types of lights, transformers, and any device that requires electrical connection.In the residential space, screw connectors are typically used to make connections to ceiling fans, outdoor lighting fixtures, electrical outlets, and other various appliances. In the commercial sector, they are common in the connection of HVAC systems, security systems, lighting, and network requests.

Working Principle

In order to make use of a screw connector, it must be connected to both terminals it is intended to connect. First, the terminal end of the device is connected to the input terminal and then the connection wire is connected to this end. The wire is inserted into the back of the connector and is secured using a set screw, nut, or bayonet. The connection is then completed by tightening the screw head until secure.When connecting the two terminals, it is important to ensure that the tightening of the screw head does not damage the wires or terminals. Too much tightening of the screw may cause it to damage the insulation of the wires and can create a short circuit due to an incorrect connection. Therefore, when using screw connectors, it is important to ensure that both terminals are connected securely before releasing the screw head.

Conclusion

Screw connectors are a versatile and useful device which allow for a secure connection between two or more pieces of equipment. These devices are simple to use, yet still provide a reliable and safe connection. When using a screw connector, it is important to ensure that the connection is secure and that the screw head is tight enough to create a stable connection without damaging the terminal or wires. Additionally, it is important to use the appropriate locking nut to keep the connection secure.

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